CN105473793B - 工程机械 - Google Patents

工程机械 Download PDF

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Publication number
CN105473793B
CN105473793B CN201580001636.0A CN201580001636A CN105473793B CN 105473793 B CN105473793 B CN 105473793B CN 201580001636 A CN201580001636 A CN 201580001636A CN 105473793 B CN105473793 B CN 105473793B
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CN
China
Prior art keywords
boom
rotation
amount
deceleration
load
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201580001636.0A
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English (en)
Chinese (zh)
Other versions
CN105473793A (zh
Inventor
金田朋晃
石川广二
佐竹英敏
井村进也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of CN105473793A publication Critical patent/CN105473793A/zh
Application granted granted Critical
Publication of CN105473793B publication Critical patent/CN105473793B/zh
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
CN201580001636.0A 2014-02-20 2015-01-06 工程机械 Active CN105473793B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-031031 2014-02-20
JP2014031031A JP6150740B2 (ja) 2014-02-20 2014-02-20 建設機械
PCT/JP2015/050190 WO2015125503A1 (ja) 2014-02-20 2015-01-06 建設機械

Publications (2)

Publication Number Publication Date
CN105473793A CN105473793A (zh) 2016-04-06
CN105473793B true CN105473793B (zh) 2017-07-14

Family

ID=53878019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580001636.0A Active CN105473793B (zh) 2014-02-20 2015-01-06 工程机械

Country Status (6)

Country Link
US (1) US9863123B2 (de)
EP (1) EP3109366B1 (de)
JP (1) JP6150740B2 (de)
KR (1) KR101747611B1 (de)
CN (1) CN105473793B (de)
WO (1) WO2015125503A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3399109B1 (de) * 2015-12-28 2020-03-18 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. Bagger
JP6510728B2 (ja) * 2016-09-15 2019-05-08 日立建機株式会社 ダンプトラックのピッチング制御システム
JP6630257B2 (ja) 2016-09-30 2020-01-15 日立建機株式会社 建設機械
WO2019146818A1 (en) * 2018-01-26 2019-08-01 Volvo Construction Equipment Ab Safe swing system for excavator
US10801180B2 (en) * 2018-06-11 2020-10-13 Deere & Company Work machine self protection system
JP7234891B2 (ja) * 2019-09-30 2023-03-08 コベルコ建機株式会社 作業機械
CN119981184B (zh) * 2025-03-05 2025-11-11 徐工集团工程机械股份有限公司科技分公司 降低装载机工作装置冲击的控制方法、装置及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1668835A (zh) * 2002-09-26 2005-09-14 日立建机株式会社 建筑机械的原动机控制装置
CN101061279A (zh) * 2004-11-17 2007-10-24 株式会社小松制作所 旋转控制装置以及建设机械
JP2008224039A (ja) * 2008-04-07 2008-09-25 Komatsu Ltd 油圧駆動機械の制御装置
CN103518021A (zh) * 2011-05-02 2014-01-15 神钢建设机械株式会社 回转式工程机械

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126829A (ja) * 1983-01-10 1984-07-21 Hitachi Constr Mach Co Ltd 油圧シヨベルの油圧制御装置
JPH072727Y2 (ja) * 1986-06-03 1995-01-25 住友重機械工業株式会社 油圧シヨベルの油圧回路
DE112006002887B4 (de) * 2005-10-31 2017-11-16 Komatsu Ltd. Steuergerät für eine Arbeitsmaschine
JP5125048B2 (ja) * 2006-09-29 2013-01-23 コベルコ建機株式会社 作業機械の旋回制御装置
JP2011038298A (ja) * 2009-08-10 2011-02-24 Hitachi Constr Mach Co Ltd 建設機械の油圧制御装置
JP5341005B2 (ja) * 2010-03-29 2013-11-13 日立建機株式会社 建設機械
JP5356427B2 (ja) * 2011-02-03 2013-12-04 日立建機株式会社 ハイブリッド式建設機械
WO2013002152A1 (ja) * 2011-06-27 2013-01-03 住友重機械工業株式会社 ハイブリッド式作業機械及びその制御方法
JP5841399B2 (ja) * 2011-10-14 2016-01-13 日立建機株式会社 ハイブリッド式建設機械及びその制御方法
JP5992886B2 (ja) * 2013-08-30 2016-09-14 日立建機株式会社 作業機械
JP6214327B2 (ja) * 2013-10-18 2017-10-18 日立建機株式会社 ハイブリッド式建設機械
KR101790903B1 (ko) * 2013-12-20 2017-10-26 히다찌 겐끼 가부시키가이샤 건설 기계

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1668835A (zh) * 2002-09-26 2005-09-14 日立建机株式会社 建筑机械的原动机控制装置
CN101061279A (zh) * 2004-11-17 2007-10-24 株式会社小松制作所 旋转控制装置以及建设机械
JP2008224039A (ja) * 2008-04-07 2008-09-25 Komatsu Ltd 油圧駆動機械の制御装置
CN103518021A (zh) * 2011-05-02 2014-01-15 神钢建设机械株式会社 回转式工程机械

Also Published As

Publication number Publication date
EP3109366B1 (de) 2018-12-12
JP6150740B2 (ja) 2017-06-21
KR101747611B1 (ko) 2017-06-14
KR20160033746A (ko) 2016-03-28
US9863123B2 (en) 2018-01-09
JP2015155615A (ja) 2015-08-27
WO2015125503A1 (ja) 2015-08-27
EP3109366A4 (de) 2017-11-01
CN105473793A (zh) 2016-04-06
EP3109366A1 (de) 2016-12-28
US20160348340A1 (en) 2016-12-01

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